Overnight Protein

Our Overnight Protein Powder can be made with water or milk and makes a fantastic pre-bedtime shake. Containing slow-release proteins that gradually release protein while you sleep, Overnight Protein will help your body rebuild and adapt through the night so you can be ready to go again the next day. Available in Chocolate, Vanilla or Cookies & Cream all in 1kg Tubs.

Science in Sport® is a leading sports nutrition company that develops, manufactures, and markets innovative sports supplements and nutrition products for use by professional athletes and sports enthusiasts. SiS® (company number 2742833) was founded in 1992 and is a headquartered in London, EC1N. Our manufacturing facility is in Nelson, Lancashire, and all our products are thoroughly tested & certified through the Informed-Sport programme.